1An investment fund traded on a stock exchange that can be bought and sold like a stock; often designed to track a stock index.
最近、ＥＴＦへの投資を始めた人が増えている。
Recently, the number of people investing in ETFs has increased.
このＥＴＦは日経平均株価に連動するように作られている。
This ETF is designed to track the Nikkei Stock Average.
個別株よりも分散しやすいので、初心者はＥＴＦを選ぶことが多い。
Because it's easier to diversify than with individual stocks, beginners often choose ETFs.